You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-14 - 17:17
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Tue Apr 14, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21399216395,8sleep30-21swapper/307:05:583
214242123113,7sleep10-21swapper/107:06:161
215702112102,7sleep20-21swapper/207:08:092
21593210999,7sleep00-21swapper/007:08:280
888821040,3sleep02187999cyclictest09:20:150
57592990,0sleep25758-21ntp_states08:45:212
83522640,1sleep18355-21kthreadcore10:15:181
243652600,0sleep2301ktimersoftd/211:00:122
155342590,0sleep30-21swapper/309:25:183
100632590,1sleep338-21rcuc/309:50:133
30932540,1sleep33096-21kthreadcore10:40:193
2188899281,25cyclictest0-21swapper/209:10:162
2188899280,27cyclictest0-21swapper/207:36:382
2188899271,25cyclictest0-21swapper/210:21:432
2188899270,26cyclictest0-21swapper/211:07:192
2188899270,26cyclictest0-21swapper/210:15:222
2187999270,26cyclictest19040-21/usr/sbin/munin11:20:220
2188899260,25cyclictest0-21swapper/209:18:212
2188899260,25cyclictest0-21swapper/208:23:422
2188899241,22cyclictest0-21swapper/207:34:212
2188899240,23cyclictest0-21swapper/208:15:172
2188399241,22cyclictest0-21swapper/110:27:101
2188899231,3cyclictest0-21swapper/208:50:382
2188899231,21cyclictest0-21swapper/212:18:052
2188899231,21cyclictest0-21swapper/210:28:312
21883992319,3cyclictest0-21swapper/111:06:461
2188399231,3cyclictest0-21swapper/112:04:561
2188399231,20cyclictest0-21swapper/109:31:081
2187999230,22cyclictest0-21swapper/010:43:250
310602226,10sleep30-21swapper/307:44:113
2188899227,14cyclictest0-21swapper/210:45:112
2188899225,15cyclictest0-21swapper/212:11:072
2188899222,18cyclictest0-21swapper/211:10:222
2188899221,3cyclictest0-21swapper/210:30:462
2188899221,20cyclictest0-21swapper/207:20:142
2188399221,20cyclictest0-21swapper/111:04:101
2188399220,3cyclictest0-21swapper/108:15:421
2188399220,21cyclictest0-21swapper/111:39:221
2188399220,21cyclictest0-21swapper/111:18:581
2188399220,21cyclictest0-21swapper/110:01:101
2188399220,21cyclictest0-21swapper/109:08:451
2188399220,21cyclictest0-21swapper/108:26:081
2187999220,20cyclictest0-21swapper/012:33:580
21888992117,3cyclictest0-21swapper/209:41:312
2188899211,19cyclictest0-21swapper/212:31:052
2188899210,2cyclictest0-21swapper/208:36:242
2188899210,21cyclictest0-21swapper/211:50:502
2188899210,20cyclictest0-21swapper/211:42:432
2188899210,20cyclictest0-21swapper/211:30:102
2188899210,20cyclictest0-21swapper/210:50:462
2188899210,20cyclictest0-21swapper/209:49:092
2188899210,20cyclictest0-21swapper/209:35:312
2188899210,20cyclictest0-21swapper/208:41:022
2188899210,20cyclictest0-21swapper/207:56:422
2188899210,20cyclictest0-21swapper/207:10:122
21883992118,3cyclictest0-21swapper/112:26:081
21883992118,3cyclictest0-21swapper/109:53:551
21883992117,3cyclictest0-21swapper/108:59:571
21883992117,3cyclictest0-21swapper/108:47:481
2188399211,2cyclictest5369-21munin-run10:15:011
2188399210,3cyclictest0-21swapper/108:44:121
2188399210,2cyclictest1846-21apt12:35:011
2188399210,20cyclictest0-21swapper/112:37:411
2188399210,20cyclictest0-21swapper/112:20:081
2188399210,20cyclictest0-21swapper/111:58:591
2188399210,20cyclictest0-21swapper/111:52:151
2188399210,20cyclictest0-21swapper/111:30:401
2188399210,20cyclictest0-21swapper/110:55:461
2188399210,20cyclictest0-21swapper/110:50:581
2188399210,20cyclictest0-21swapper/110:46:431
2188399210,20cyclictest0-21swapper/110:20:031
2188399210,20cyclictest0-21swapper/109:59:241
2188399210,20cyclictest0-21swapper/109:36:191
2188399210,20cyclictest0-21swapper/109:02:121
2188399210,20cyclictest0-21swapper/108:11:171
2188399210,20cyclictest0-21swapper/107:57:121
2188399210,20cyclictest0-21swapper/107:53:391
2188399210,20cyclictest0-21swapper/107:48:591
2188399210,20cyclictest0-21swapper/107:32:571
2188399210,20cyclictest0-21swapper/107:26:541
2188399210,20cyclictest0-21swapper/107:23:111
2188399210,20cyclictest0-21swapper/107:11:091
2187999210,3cyclictest0-21swapper/011:46:100
2187999210,20cyclictest0-21swapper/011:30:150
2187999210,20cyclictest0-21swapper/011:06:240
2187999210,15cyclictest0-21swapper/008:16:330
2188899206,13cyclictest0-21swapper/208:55:252
21888992018,1cyclictest749-21snmpd12:36:202
21888992018,1cyclictest749-21snmpd12:28:082
21888992018,1cyclictest749-21snmpd12:02:292
21888992018,1cyclictest749-21snmpd11:59:292
21888992018,1cyclictest749-21snmpd11:46:072
21888992018,1cyclictest749-21snmpd11:27:492
21888992018,1cyclictest749-21snmpd07:15:352
2188899200,19cyclictest0-21swapper/208:30:392
21883992018,2cyclictest0-21swapper/109:21:241
21883992017,3cyclictest0-21swapper/109:47:461
21883992017,3cyclictest0-21swapper/108:31:451
21883992017,2cyclictest0-21swapper/111:42:311
21883992016,3cyclictest0-21swapper/111:26:521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional